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1006514 = 21732909
BaseRepresentation
bin11110101101110110010
31220010200022
43311232302
5224202024
633323442
711361305
oct3655662
91803608
101006514
11628233
12406582
13293192
141c2b3c
1514d35e
hexf5bb2

1006514 has 8 divisors (see below), whose sum is σ = 1519020. Its totient is φ = 500176.

The previous prime is 1006513. The next prime is 1006531. The reversal of 1006514 is 4156001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 819025 + 187489 = 905^2 + 433^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1006492 and 1006501.

It is not an unprimeable number, because it can be changed into a prime (1006513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109 + ... + 1800.

21006514 is an apocalyptic number.

1006514 is a deficient number, since it is larger than the sum of its proper divisors (512506).

1006514 is a wasteful number, since it uses less digits than its factorization.

1006514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1006514 is about 1003.2517131807. The cubic root of 1006514 is about 100.2166635633.

The spelling of 1006514 in words is "one million, six thousand, five hundred fourteen".

Divisors: 1 2 173 346 2909 5818 503257 1006514